Exemplary intermediate pipeline output containing a correctly formatted layers list.
layers_exampleA list with 4 items. Each layer list contains 2 groups and a `name` element. Each group contains `data` and `identifiers`. The structure for one individual layer:
Data associated with `groupA`
Data associated with `groupB`
Name of the layer
List containing four layer items created by make_layer.
Each layer contains `data` and `identifiers` stratified by group and a `name`
element giving the layer name. The data contained in this example refers to mRNA,
protein, phosphosite and metabolite layers. The mRNA, protein and phosphosite
data was adapted and reduced from Krug et al. (2020) containing data from the
Clinical Proteomic Tumor Analysis Consortium (CPTAC). The metabolite data was
sampled randomly to generate distributions similar to those reported, e.g., in
Terunuma et al. (2014). The `data` elements contain the raw data with samples as columns
and molecular entities as rows. The `identifiers` elements contain layer specific identifiers
for the molecular entities, e.g, gene_name.